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2014 IEEE Workshop on Electronics, Computer and Applications最新文献

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Control and simulation on three-phase single-stage photovoltaic ( PV) system as connecting with power grids 三相单级光伏系统并网控制与仿真
2014 IEEE Workshop on Electronics, Computer and Applications Pub Date : 2014-05-08 DOI: 10.1109/IWECA.2014.6845590
Xiuhua Wu, Fei Xu
{"title":"Control and simulation on three-phase single-stage photovoltaic ( PV) system as connecting with power grids","authors":"Xiuhua Wu, Fei Xu","doi":"10.1109/IWECA.2014.6845590","DOIUrl":"https://doi.org/10.1109/IWECA.2014.6845590","url":null,"abstract":"The paper put forward a kind of method of a fast approximation interpolation algorithm to achieve maximum power point tracking (MPPT) of three-phase single-stage photovoltaic (PV) system. The system applied double closed loops control which contained an outer voltage loop and an inner current loop. It completed the active power and reactive power decoupling controlling with PI controller according to the inverter controlling and synchronous rotating coordinates transforming. This method achieved flexible and rapid grid-connected with maximum power per factor, and the same time, it reduced the cost of grid-connected and improved the power quality.","PeriodicalId":383024,"journal":{"name":"2014 IEEE Workshop on Electronics, Computer and Applications","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-05-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124256742","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
The research of data efficient transmission based on Wireless Sensor Networks 基于无线传感器网络的数据高效传输研究
2014 IEEE Workshop on Electronics, Computer and Applications Pub Date : 2014-05-08 DOI: 10.1109/IWECA.2014.6845612
Tao Ye-rong, Yan Zhou-jie, Xie Ke, S. Sai
{"title":"The research of data efficient transmission based on Wireless Sensor Networks","authors":"Tao Ye-rong, Yan Zhou-jie, Xie Ke, S. Sai","doi":"10.1109/IWECA.2014.6845612","DOIUrl":"https://doi.org/10.1109/IWECA.2014.6845612","url":null,"abstract":"In order to solve efficient data transmission of Wireless Sensor Networks. DSP and Light weight IP was applied to achieving network data transmission. Conducted the theoretical analysis and simulation calculation of transmission efficiency. Simulated the operational rate, UDP/TCP and The DSP frequency. Analyzed the factors of operational rate, UDP/TCP and DSP frequency for affecting data transmission. Proposed step data processing mode, the fixed-byte packet transmission format and TCP protocol, Innovated embedded network interface applications to Wireless Sensor Networks. Met the efficiency requirements, A theoretical guidance for the overall system develops data transmission software.","PeriodicalId":383024,"journal":{"name":"2014 IEEE Workshop on Electronics, Computer and Applications","volume":"48 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-05-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127726406","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Combined modeling for electrical load forecasting with particle swarm optimization 电力负荷预测建模与粒子群优化相结合
2014 IEEE Workshop on Electronics, Computer and Applications Pub Date : 2014-05-08 DOI: 10.1109/IWECA.2014.6845640
Liye Xiao, Liyang Xiao
{"title":"Combined modeling for electrical load forecasting with particle swarm optimization","authors":"Liye Xiao, Liyang Xiao","doi":"10.1109/IWECA.2014.6845640","DOIUrl":"https://doi.org/10.1109/IWECA.2014.6845640","url":null,"abstract":"Electrical power forecasting has been always playing a vital part in power system administration and planning. Inaccurate prediction may generate scarce energy resource wastes, electricity shortages, even power grid collapses. Meanwhile, accurate electrical power forecasting can afford reliable guidance for the creation planning of power and the operation of power system, which is also significant for the industry continuable development of electric power. Although thousands scientific papers address electric power forecasting each year, only a few are devoted to finding a general model for electrical power prediction that improves the performance in different cases. This paper proposes a combined forecasting model for electrical power prediction, and the particle swarm optimization is employed to optimize the weight coefficients in the combined forecasting model. The proposed combined model has been compared with the individual models and its results are promising.","PeriodicalId":383024,"journal":{"name":"2014 IEEE Workshop on Electronics, Computer and Applications","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-05-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128780059","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 5
Oxidation kinetic mechanism study on the adsorption of O on Al(110)surface O在Al(110)表面吸附的氧化动力学机理研究
2014 IEEE Workshop on Electronics, Computer and Applications Pub Date : 2014-05-08 DOI: 10.1109/IWECA.2014.6845603
Zheng-xin Yan, Qian Chen, Dongzhi Yan, A. Gong, Q. Liao
{"title":"Oxidation kinetic mechanism study on the adsorption of O on Al(110)surface","authors":"Zheng-xin Yan, Qian Chen, Dongzhi Yan, A. Gong, Q. Liao","doi":"10.1109/IWECA.2014.6845603","DOIUrl":"https://doi.org/10.1109/IWECA.2014.6845603","url":null,"abstract":"Using the ultrasoft-pseudo-potential based on GGA exchange associated approximation of the first-principles methods and supercell module with 3D periodic boundary, we calculated electronic distribution, energy and electronic density difference of the oxygen adsorption on Al(110) surface. The surface of supercell is made up with 2×2 primitive cells and four layers of atoms in all, we design that Al-O bond is perpendicular to the surface to ignore the neighbour effect. The structure of the molecule adsorption shows that the bond length of Al-O becomes shorter and the molecule structure becomes more stable, meanwhile, the changing tend of the electronic state density of Al-O evidences the viewpoint.","PeriodicalId":383024,"journal":{"name":"2014 IEEE Workshop on Electronics, Computer and Applications","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-05-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127394710","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Apply of coal-bunker fire warning system based on ZigBee 基于ZigBee的煤仓火灾报警系统的应用
2014 IEEE Workshop on Electronics, Computer and Applications Pub Date : 2014-05-08 DOI: 10.1109/IWECA.2014.6845635
He-zhi Guo, Junjie Gao, Ben-yu Huang
{"title":"Apply of coal-bunker fire warning system based on ZigBee","authors":"He-zhi Guo, Junjie Gao, Ben-yu Huang","doi":"10.1109/IWECA.2014.6845635","DOIUrl":"https://doi.org/10.1109/IWECA.2014.6845635","url":null,"abstract":"Paper puts forward a bunker early warning system based on ZigBee. The system adopts the temperature sensor and the smoke sensor to collect data, and judges the data fusion which transmits to the host by ZigBee, so that it realizes coal bunker fire early warning, and improves the reliability and flexibility of the early warning system.","PeriodicalId":383024,"journal":{"name":"2014 IEEE Workshop on Electronics, Computer and Applications","volume":"101 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-05-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133596402","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Informatization construction of moral education curriculum resources in schools and universities 高校德育课程资源的信息化建设
2014 IEEE Workshop on Electronics, Computer and Applications Pub Date : 2014-05-08 DOI: 10.1109/IWECA.2014.6845690
S. Johnson, Daniel Hsu, Jue Gao, Jiajin Yuan, Minjie Sian, Ye Zhou
{"title":"Informatization construction of moral education curriculum resources in schools and universities","authors":"S. Johnson, Daniel Hsu, Jue Gao, Jiajin Yuan, Minjie Sian, Ye Zhou","doi":"10.1109/IWECA.2014.6845690","DOIUrl":"https://doi.org/10.1109/IWECA.2014.6845690","url":null,"abstract":"To further promote the integration and overall planning of moral education curriculum resources, and enhance the efficiency of moral education continuity in schools and universities, the project of “Shanghai Platform on Construction and Sharing of Moral Education Curriculum Resources in Schools and Universities” take the national spirit and life into practice as the main line, and carry on the overall planning for the integration of moral education curriculum resources in schools and universities. During the project, the raw materials selection and distribution mechanism of the subject teaching and extracurricular activities are submitted, and the access and evaluation mechanism of the intelligence resource about teacher interactive are put forward. By the distributed cloud storage structure, some research focus have been in automatic structuring of unstructured data, intelligence of resource evaluation and resource precipitation, hit rate of resource retrieval. Based on the above efforts, the platform on construction and sharing has preliminary been success in line with the characteristics of Big-Data, and the informatization construction of moral education curriculum resources in schools and universities has been initial results.","PeriodicalId":383024,"journal":{"name":"2014 IEEE Workshop on Electronics, Computer and Applications","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-05-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134183209","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Research of LXI synchronization trigger method LXI同步触发方法的研究
2014 IEEE Workshop on Electronics, Computer and Applications Pub Date : 2014-05-08 DOI: 10.1109/IWECA.2014.6845575
Ming Li
{"title":"Research of LXI synchronization trigger method","authors":"Ming Li","doi":"10.1109/IWECA.2014.6845575","DOIUrl":"https://doi.org/10.1109/IWECA.2014.6845575","url":null,"abstract":"The trigger mechanism is a key technology to ensure synchronous action between instruments, so it has an important significance to do research on and achieve the LXI trigger mechanism in improving the performance of LXI automated test system. Refer to the synchronization and trigger model, designs an overall implementation based on ARM and FPGA and tells implementation process of each trigge mode, as well it analyzes their advantages and disadvantages. Finally takes a verification of functions and performance on each trigger method.","PeriodicalId":383024,"journal":{"name":"2014 IEEE Workshop on Electronics, Computer and Applications","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-05-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134363433","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Research on automatic packaging of semantic Web service based on main bodies 基于主体的语义Web服务自动打包研究
2014 IEEE Workshop on Electronics, Computer and Applications Pub Date : 2014-05-08 DOI: 10.1109/IWECA.2014.6845572
Pu Guo-lin
{"title":"Research on automatic packaging of semantic Web service based on main bodies","authors":"Pu Guo-lin","doi":"10.1109/IWECA.2014.6845572","DOIUrl":"https://doi.org/10.1109/IWECA.2014.6845572","url":null,"abstract":"The problem of Web service composition is the process of selecting, combining and executing services to establish reusable and versatile operability applications. This paper first gives a survey of the current problems and solutions of semantic Web services and gives an analysis of the relationship of the semantic Web, Web services and agents. In the process, the description logic is used, which is detailed as the formal tool of semantic Web and used to formalize the service composition problem, while an autonomic semantic Web service composition method is proposed based on planning algorithms by increasing limitation conditions and adopting agent strategies.","PeriodicalId":383024,"journal":{"name":"2014 IEEE Workshop on Electronics, Computer and Applications","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-05-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133010430","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
Analysis on the sensitivity of smart meters failure rate based on SR-332 handbook 基于SR-332手册的智能电表故障率敏感性分析
2014 IEEE Workshop on Electronics, Computer and Applications Pub Date : 2014-05-08 DOI: 10.1109/IWECA.2014.6845584
Ji Jing, Hou Xing-zhe, Zheng Ke, Ou Xi-yang
{"title":"Analysis on the sensitivity of smart meters failure rate based on SR-332 handbook","authors":"Ji Jing, Hou Xing-zhe, Zheng Ke, Ou Xi-yang","doi":"10.1109/IWECA.2014.6845584","DOIUrl":"https://doi.org/10.1109/IWECA.2014.6845584","url":null,"abstract":"Currently, parts stress method is the most suitable and practical method for smart meters reliability prediction, and SR-332 handbook based on parts stress method has been widely applied on the international commercial standard. This paper establishes the components' and meters' failure rate models based on SR-332 handbook, deduces the sensitivity models of components temperature stress factor, electrical stress factor and smart meter failure rate to ambient temperature and electrical stress level, then analyzes the change rule of sensitivity.","PeriodicalId":383024,"journal":{"name":"2014 IEEE Workshop on Electronics, Computer and Applications","volume":"371 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-05-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132973687","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Design of dental implant system by FEA 基于有限元分析的种植体系统设计
2014 IEEE Workshop on Electronics, Computer and Applications Pub Date : 2014-05-08 DOI: 10.1109/IWECA.2014.6845710
Zhi-hong Mao
{"title":"Design of dental implant system by FEA","authors":"Zhi-hong Mao","doi":"10.1109/IWECA.2014.6845710","DOIUrl":"https://doi.org/10.1109/IWECA.2014.6845710","url":null,"abstract":"The purpose of this study is to discuss the design of abutment and fixed screw in dental implant system by FEA. Stress and deformation distributions under bite forces are discussed in detail. The results showed that improper sizes of abutment & fixed screw will greatly increase the stress and deformation of the implant system.","PeriodicalId":383024,"journal":{"name":"2014 IEEE Workshop on Electronics, Computer and Applications","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-05-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127617697","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
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